美国运通推出了基于 Base 区块链构建的区块链护照印章
2025-09-16 05:36:08
据市场消息：美国运通（American Express）推出了基于 Base 区块链构建的区块链护照印章，持卡人可将旅行回忆以可定制的非同质化代币（NFT）印章形式进行数字化收集与分享。
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